110032221012 has 24 divisors (see below), whose sum is σ = 293419256256. Its totient is φ = 31437777408.

The previous prime is 110032220999. The next prime is 110032221043. The reversal of 110032221012 is 210122230011.

It is a super-2 number, since 2×110032221012² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110032220982 and 110032221000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654953613 + ... + 654953780.

It is an arithmetic number, because the mean of its divisors is an integer number (12225802344).

Almost surely, 2^110032221012 is an apocalyptic number.

110032221012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110032221012 is an abundant number, since it is smaller than the sum of its proper divisors (183387035244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110032221012 is a wasteful number, since it uses less digits than its factorization.

110032221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309907407 (or 1309907405 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110032221012 its reverse (210122230011), we get a palindrome (320154451023).

The spelling of 110032221012 in words is "one hundred ten billion, thirty-two million, two hundred twenty-one thousand, twelve".